| APA | VOR. (2012, February 9). In Acronym Geek. Retrieved 21:07, February 9, 2012, from http://www.acronymgeek.com/VOR |
| MLA | "VOR." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/VOR>. |
| MHRA | 'VOR', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/VOR> [accessed 9 February 2012] |
| Chicago | "VOR", http://www.acronymgeek.com/VOR (accessed February 9, 2012). |
| CBE/CSE | VOR [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/VOR. |
| Bluebook | VOR, http://www.acronymgeek.com/VOR (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VOR, http://www.acronymgeek.com/VOR (optional description here) (as of Feb. 9, 2012, 21:07). |
| AMA | VOR. Acronym Geek. February 9, 2012, 21:07. Available at: http://www.acronymgeek.com/VOR. Accessed February 9, 2012, 21:07. |